- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 13/02 - Roller arrangements not otherwise provided for
Patent holdings for IPC class D01H 13/02
Total number of patents in this class: 13
10-year publication summary
|
3
|
1
|
1
|
1
|
0
|
0
|
3
|
0
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kotiti Testing Research Institute | 4 |
2 |
| Schaeffler Technologies AG & Co. KG | 10968 |
1 |
| Toray Industries, Inc. | 7113 |
1 |
| Aalto University Foundation | 316 |
1 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 117 |
1 |
| Spindelfabrik Suessen GmbH | 35 |
1 |
| Trützschler GmbH & Co. KG | 134 |
1 |
| Montefibre Mae Technologies S.r.l. | 10 |
1 |
| Yichang Jingwei Textile Machinery Co., Ltd. | 7 |
1 |
| Anhui Lanxiang Textile Machinery Technology Co., Ltd. | 2 |
1 |
| Rieter AG | 46 |
1 |
| Competence Center Chase GmbH | 1 |
1 |
| Other owners | 0 |